STD 11 - 3. Plant kingdom — NEET STD 11 Science — Question

Which of the following molecule contains the genetic code?

Choose the correct one for Phaeophyceae from given statements.
i. The members of Phaeophyceae are found primarily in freshwater habitats.
ii. Kelps is simple branched, filamentous form while Ectocarpus is profusely branched form, which may reach at height of 100 metres.
iii. They possess chlorophyll-a, c, carotenoids and xanthophylls.
iv. They vary in colour from olive green to various shades of brown.
v. Colour depending upon the amount of the xanthophylls and fucoxanthin pigment.

Enzymes generally have

How many organisms in the list given below show autrophic nutrition method ?

Lactobacillus, Nostoc, Chara, wolffia, Nistrosomonas, Nitrobacter, porphyra Streptococus, Saccharomyces, Trypanosoma,

Which one process is only concerned with the transcription

Laminarin is the stored food in

“Mitchell's chemiosmotic theory” belongs to

Which of the following form contain algae